FSC 5220 × BLOCK,STEP,MACHINISTS'

BLOCK,STEP,MACHINISTS'

5220-01-627-4710 FSC 5220

NSN 5220-01-627-4710 (also written 5220016274710; NIIN 01-627-4710) is a block, step, machinists' in Federal Supply Class 5220, Inspection Gages and Precision Layout Tools. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

Open for bid

No open solicitations on record for this NSN right now.

Search open RFQs on DIBBS →

Can you win it?

This item is coded to be bought directly from the actual manufacturer (AMC 3).

Acquisition method (AMC)

Suffix (AMSC)

Competition

Coded for a named source

AMC 3: buy directly from the actual manufacturer, second or later time. AMSC Z: a commercial, nondevelopmental or off-the-shelf item. The codes describe the item's status on record, not any one solicitation. What the codes mean

What it is — can you make it?

Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.

Specifications

From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.

Requirement	Value
PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY	STEP BLOCK PAIRS
SPECIAL FEATURES FEAT	PER CAGE 99862 DESCRIPTION IS SERRATED STEP BLOCK PAIRS. FINISH IS BLACK OXIDE
HEIGHT HGTH	INCHES NOMINAL 1.0
WIDTH ABGL	INCHES NOMINAL 2.355
FURNISHED ITEMS ABFF	HARDENING
SPECIFICATION/STANDARD DATA ZZZK	PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AS-E Y14.100-2004 AND PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AS-E Y14.5-2009
END ITEM IDENTIFICATION AGAV	TOOLS
SURFACE FINISH AGYE	GROUND
DESIGN TYPE APGF	PLAIN
BLOCK QUANTITY PER SET BJXZ	2
FEATURES PROVIDED CBBL	HARDENING
LENGTH ABRY	INCHES NOMINAL 3.98
SUPPLEMENTARY FEATURES SUPP	HEIGHT RANGE 2 1/2" TO 6"
MATERIAL MATT	STEEL CORROSION RESISTING

Manufacturer part numbers

Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.

Part number	CAGE	Manufacturer
11B5190530-3	5B5M3	DEVCOM CHEMICAL BIOLOGICAL CENTER DBA CHEMICAL BIOLOGICAL CENTER DIV U.S. DEPT OF ARMY
CL-30-BS	99862	CARR LANE MANUFACTURING CO

What it pays — so you can quote

The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.

Latest unit price

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Purchases

Total spend

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Last purchased

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Purchase records

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Total demand

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Latest award total

Compare with other items

Purchase history

No priced purchases on record for this NSN yet.

Related contract actions

Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.

No related contract actions on record.

Demand history

Every solicitation we've indexed for this NSN, open and closed — 2 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.

Buying rhythm

How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.

Dot size shows quantity. A faint bar joins a solicitation to the award made against it.

Solicitation	Issued	Closes / closed	Qty	Status
SPE8E5-26-T-4254	Sep 3, 2026	Sep 14, 2026	1	Expired	View at DIBBS →
SPE8E5-26-T-4008	Aug 19, 2026	Aug 31, 2026	2	Expired	View at DIBBS →

Open RFQs on DIBBS → DIBBS award history ↗

About this data

Unit prices: DLA DIBBS award records — every row links to its government record.
AMSC: latest observed value from DIBBS solicitation history as of Nov 1, 2026.
Contract action totals: USAspending, context only.
Full methodology →

Cite this page

Citation

NSN Explorer. "BLOCK,STEP,MACHINISTS'." nsnexplorer.com, https://nsnexplorer.com/nsn/5220-01-627-4710/. Data as of November 7, 2026.

Link

https://nsnexplorer.com/nsn/5220-01-627-4710/