PartsTable TECHNICAL DATA SHEET

NSN 5365-01-249-8945Government record, cited

Spacer5365-01-249-8945

NSN 5365-01-249-8945 · NIIN 012498945 · Part number B7638KAD

Circor Pumps North America Llc · FSC 5365 — Bushings, Rings, Shims, and Spacers · FSG 53 — Hardware and Abrasives · CAGE 59180

Government record, cited

NSN 5365-01-249-8945 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-249-8945. Manufacturer of record part number: B7638KAD.

Also searched as 5365-01-249-8945 · 5365012498945 · NIIN 012498945 · 01-249-8945 · FSC 5365 Bushings, Rings, Shims, and Spacers · CAGE 59180 · B7638KAD · B7638KL

Nearby stock numbers ← 5365-01-249-8876 Bushing, Machine Thread · 5365-01-249-8947 Spacer →

Features

Spacer — FSC 5365
1 manufacturer part number on file
Manufacturer of record: Circor Pumps North America Llc

Identification

NSN: 5365-01-249-8945
NIIN: 012498945
FSC: 5365 — Bushings, Rings, Shims, and Spacers
FSG: 53 — Hardware and Abrasives
Primary part number: B7638KAD
Manufacturer: Circor Pumps North America Llc

General Description

The Spacer, cataloged under National Stock Number 5365-01-249-8945, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Circor Pumps North America Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Spacer
FSC / FSG	5365 — Bushings, Rings, Shims, and Spacers (FSG 53)
Manufacturers	Circor Pumps North America Llc (CAGE 59180)

Technical Specifications

Parameter	Value
NSN	5365-01-249-8945
Primary Part Number	B7638KAD
Item Name	Spacer
FSC / FSG	5365 / 53 — Bushings, Rings, Shims, and Spacers
Manufacturer	Circor Pumps North America Llc
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
B7638KAD PRIMARY	Circor Pumps North America Llc (USA)

Reference documents

Reference	Meaning
B7638KL	5/9 Secondary reference Circor Pumps North America Llc

No interchangeability data on file.

Other items in FSC 5365 — Bushings, Rings, Shims, and Spacers

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

5365-00-000-6078

5365-00-000-6078 · Item name not on file

5365-00-000-7436

5365-00-000-7436 · Item name not on file

5365-00-001-1292

PLUG,MACHINE THREAD

5365-00-001-1365

5365-00-001-1365 · Item name not on file

5365-00-001-1841

RING,TORQUE,TUBE,INBOARD,RUDDER

5365-00-001-1915

5365-00-001-1915 · Item name not on file

5365-00-001-1916

5365-00-001-1916 · Item name not on file

5365-00-001-1940

5365-00-001-1940 · Item name not on file

Frequently Asked Questions

What is NSN 5365-01-249-8945?

NSN 5365-01-249-8945 is a Spacer, manufactured by Circor Pumps North America Llc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.

What part numbers are listed for NSN 5365-01-249-8945?

NSN 5365-01-249-8945 has 1 manufacturer part number on file: B7638KAD (Circor Pumps North America Llc).

Is NSN 5365-01-249-8945 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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