NSN 4320-01-160-5503 · NIIN 011605503 · Part number 673967
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 77445
Government record, cited
NSN 4320-01-160-5503 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-160-5503. Manufacturer of record part number: 673967.
Also searched as4320-01-160-5503 ·
4320011605503 ·
NIIN 011605503 ·
01-160-5503 ·
FSC 4320 Power and Hand Pumps · CAGE 77445 · 673967
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 4320-01-160-5503
NIIN: 011605503
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 673967
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Housing,liquid Pump, cataloged under National Stock Number 4320-01-160-5503, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4320-01-160-5503
Primary Part Number
673967
Item Name
Housing,liquid Pump
FSC / FSG
4320 / 43 — Power and Hand Pumps
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
No interchangeability data on file.
Other items in FSC 4320 — Power and Hand Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4320-00-001-1633
4320-00-001-1633 · Item name not on file
4320-00-001-2628
RETAINER AND PIN
4320-00-001-2629
HOUSING AND PIN
4320-00-001-2630
PUMP,CENTRIFUGAL
4320-00-001-2631
4320-00-001-2631 · Item name not on file
4320-00-001-2632
4320-00-001-2632 · Item name not on file
4320-00-001-3377
4320-00-001-3377 · Item name not on file
4320-00-001-3384
4320-00-001-3384 · Item name not on file
Frequently Asked Questions
What is NSN 4320-01-160-5503?
NSN 4320-01-160-5503 is a Housing,liquid Pump, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-160-5503?
NSN 4320-01-160-5503 has 1 manufacturer part number on file: 673967 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What are the specifications of 673967?
Key specifications for 673967: Special Features: USED ON SCAVENGE PUMP; End Item Identification: PUMP,UNITED TECHNOLOGIES,MODEL TF-33. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4320-01-160-5503 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.
What is the DEMIL code for NSN 4320-01-160-5503?
NSN 4320-01-160-5503 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.