PartsTable TECHNICAL DATA SHEET

NSN 5331-01-331-9977Government record, cited

O-Ring5331-01-331-9977

NSN 5331-01-331-9977 · NIIN 013319977 · Part number T45902

Deere & Co · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 75160

Government record, cited

NSN 5331-01-331-9977 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-331-9977. Manufacturer of record part number: T45902.

Also searched as 5331-01-331-9977 · 5331013319977 · NIIN 013319977 · 01-331-9977 · FSC 5331 O-ring · CAGE 75160 · T45902

Nearby stock numbers ← 5331-01-331-9976 O-Ring · 5331-01-331-9978 O-Ring →

5331-01-331-9977 — O-ring

Features

O-Ring — FSC 5331
1 manufacturer part number on file
Manufacturer of record: Deere & Co

Identification

NSN: 5331-01-331-9977
NIIN: 013319977
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: T45902
Manufacturer: Deere & Co

General Description

The O-Ring, cataloged under National Stock Number 5331-01-331-9977, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Deere & Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	O-Ring
FSC / FSG	5331 — O-ring (FSG 53)
Manufacturers	Deere & Co (CAGE 75160)

Technical Specifications

Parameter	Value
NSN	5331-01-331-9977
Primary Part Number	T45902
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Deere & Co
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
T45902 PRIMARY	Deere & Co (USA)

No interchangeability data on file.

Other items in FSC 5331 — O-ring

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5331-00-001-1971

O-RING

5331-00-001-1979

O-RING

5331-00-001-3904

O-RING

5331-00-001-3905

O-RING

5331-00-001-3906

O-RING

5331-00-001-3908

O-RING

5331-00-001-3923

O-RING

5331-00-001-3924

O-RING

Frequently Asked Questions

What is NSN 5331-01-331-9977?

NSN 5331-01-331-9977 is a O-Ring, manufactured by Deere & Co, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-331-9977?

NSN 5331-01-331-9977 has 1 manufacturer part number on file: T45902 (Deere & Co).

Is NSN 5331-01-331-9977 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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