Type a 13-digit NSN, a 9-digit NIIN, a manufacturer part number, or a category name such as “gasket”.

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FSC 3120 × BEARING,SLEEVE

BEARING,SLEEVE

3120-01-399-1931 FSC 3120

NSN 3120-01-399-1931 (also written 3120013991931; NIIN 01-399-1931) is a bearing, sleeve in Federal Supply Class 3120, Bearings, Plain, Unmounted. 3 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

Open for bid

1 open solicitation on record right now — quantity, close date, and where to submit.

Solicitation Qty Status
SPE4A6-27-T-3725 1 Closes in 2d Bid →

Can you win it?

This item is coded as suitable for competitive acquisition (AMC 1).

Acquisition method (AMC)
1
Suffix (AMSC)
G
Competition
Coded for competition

AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. 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.

Dimensioned drawing

Generated from the federal catalog's dimensional data for this NSN — reference only, not a manufacturing drawing.

UNITS: INCHES END VIEW OUTSIDE DIA ⌀9.751–9.752 BORE ⌀8.75–8.755 SECTION 13.94–14.0 LG 3120-01-399-1931 ALL DIMENSIONS IN INCHES · REFERENCE ONLY, NOT FOR MANUFACTURE BEARING,SLEEVE

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
OVERALL LENGTH ABHP INCHES MINIMUM 13.9400 AND INCHES MAXIMUM 14.0000
BODY OUTSIDE DIAMETER ADAR INCHES MINIMUM 9.7510 AND INCHES MAXIMUM 9.7520
BODY INSIDE DIAMETER ADAS INCHES MINIMUM 8.7500 AND INCHES MAXIMUM 8.7550
CORNER SHAPE BZLX INSIDE RIGHT CORNER CHAMFERED
CORNER SHAPE BZLX OUTSIDE RIGHT CORNER CHAMFERED
CORNER SHAPE BZLX OUTSIDE LEFT CORNER CHAMFERED
CORNER SHAPE BZLX INSIDE LEFT CORNER CHAMFERED

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
211050143 53711 NAVAL SEA SYSTEMS COMMAND
582-6404311-31 53711 NAVAL SEA SYSTEMS COMMAND
DF2012-60-FN-31 43689 HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING

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
—
Purchases
0
Total spend
—
—
Last purchased
—
Purchase records
—
Total demand
—
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 — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.

Solicitation Issued Closes / closed Qty Status
SPE4A6-27-T-3725 Oct 14, 2026 Oct 21, 2026 1 Open 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 Oct 15, 2026.
  • Contract action totals: USAspending, context only.
  • Full methodology →
Cite this page
Citation

NSN Explorer. "BEARING,SLEEVE." nsnexplorer.com, https://nsnexplorer.com/nsn/3120-01-399-1931/. Data as of October 19, 2026.

Link

https://nsnexplorer.com/nsn/3120-01-399-1931/