PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15877Packing,preformed

Hyster-Yale Group, Inc. · NSN 5330-00-966-8978 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-966-8978 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-966-8978. Primary manufacturer part number: 15877.
Features
  • Packing,preformed — FSC 5330
  • Cross-Sectional Shape Style: O-RING
  • Hardness Rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
  • Temp Rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
  • Material Document and Classification: ASTM D2000,5BG715BE1E3 ASSN STD ALL MATERIAL RESPONSES OVERALL
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU OVERALL
  • Peripheral Diameter: 4.232 INCHES MINIMUM AND 4.308 INCHES MAXIMUM IN
  • Center Hole Diameter: 3.835 INCHES MINIMUM AND 3.865 INCHES MAXIMUM IN
Applications
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr or Rubber Polyester Urethane Class Au or Rubber Polyether Urethane Class Eu Overall construction
General Description

The Packing,preformed, cataloged under National Stock Number 5330-00-966-8978, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hyster-Yale Group, Inc.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-966-8978
Primary Part Number15877
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerHyster-Yale Group, Inc.
StatusACTIVE
Cross-Sectional Shape StyleO-RING
Hardness Rating65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
Temp Rating-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
Material Document and ClassificationASTM D2000,5BG715BE1E3 ASSN STD ALL MATERIAL RESPONSES OVERALL
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU OVERALL
Peripheral Diameter4.232 INCHES MINIMUM AND 4.308 INCHES MAXIMUM IN
Center Hole Diameter3.835 INCHES MINIMUM AND 3.865 INCHES MAXIMUM IN
Elongation Percentage331 MAXIMUM
Cross Section Outside Diameter0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
Cross-Sectional Height0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3020-00-009-338374833-1 INTERCHANGEABLE
Gear,spur
L3harris Technologies, Inc. Div Space and Airborne Systems
5331-00-390-7910MS29513-344 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
2990-00-459-713515877 INTERCHANGEABLE
Plate,end,fuel Pump
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5865-00-824-590315877-01 INTERCHANGEABLE
Oscillator Assy,bia
Drs C3 & Aviation Company Dba Drs Data & Imaging Systems
4820-00-909-872715877 INTERCHANGEABLE
Body,valve
Mission Systems Orchard Park Inc
4320-00-988-945602-5-14-1285ITEM2-29 INTERCHANGEABLE
Clamp,mechanical
W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
6145-01-015-439015877 INTERCHANGEABLE
Cable,power,electrical
Champlain Cable Leeds Corporation
2530-01-063-5230 INTERCHANGEABLE
Plunger,relief Valve
5985-01-279-4712 INTERCHANGEABLE
Waveguide Assembly
5950-01-304-510915877 INTERCHANGEABLE
Reactor
Robert M. Hadley Company, Inc.
Cross-Reference Index
Part NumberManufacturer
10381262 Nimikkeistokeskus Ncb Finland (FIN)
8699970001 Rolls-Royce Solutions Gmbh (DEU)
15877 PRIMARY Hyster-Yale Group, Inc. (USA)
748331 Mahle Industrial Thermal Systems Gmbh & Co. Kg (DEU)
2-344 N674-70 Parker-Hannifin Corp Div O-Ring Division (USA)
682241AK Hyster-Yale Group, Inc. Dba Yale Materials Handling (USA)
RE0273679 Alfariver Defense S.l (ESP)
AS568-344 N70R Steeple Incorporated (CAN)
2-344 N674-70 Parker Hannifin Gmbh O-Ring Division (DEU)
25K60328 Clark Equipment Co (USA)
2-344N674-70 Mahle Industrial Thermal Systems Gmbh & Co. Kg (DEU)
N0674 2-344 PRIMARY Parker-Hannifin Corp Div O-Ring Division (USA)
Related Parts
3020-00-009-3383INTERCHANGEABLE
GEAR,SPUR
74833-1
5331-00-390-7910INTERCHANGEABLE
O-RING
MS29513-344
2990-00-459-7135INTERCHANGEABLE
PLATE,END,FUEL PUMP
15877
5865-00-824-5903INTERCHANGEABLE
OSCILLATOR ASSY,BIA
15877-01
4820-00-909-8727INTERCHANGEABLE
BODY,VALVE
15877
4320-00-988-9456INTERCHANGEABLE
CLAMP,MECHANICAL
02-5-14-1285ITEM2-29
6145-01-015-4390INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
15877
2530-01-063-5230INTERCHANGEABLE
PLUNGER,RELIEF VALVE
5985-01-279-4712INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
5950-01-304-5109INTERCHANGEABLE
REACTOR
15877
4820-01-340-4031INTERCHANGEABLE
VALVE,ANGLE
15550-2
5310-01-353-0337INTERCHANGEABLE
WASHER,FLAT
158.77

Frequently Asked Questions

What is NSN 5330-00-966-8978?

NSN 5330-00-966-8978 is a Packing,preformed, manufactured by Hyster-Yale Group, Inc., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-966-8978?

NSN 5330-00-966-8978 has 12 cross-referenced part numbers: 10381262 (Nimikkeistokeskus Ncb Finland), 8699970001 (Rolls-Royce Solutions Gmbh), 15877 (Hyster-Yale Group, Inc.), 748331 (Mahle Industrial Thermal Systems Gmbh & Co. Kg), 2-344 N674-70 (Parker-Hannifin Corp Div O-Ring Division) and 7 more.

What NSN replaces 5330-00-966-8978?

There are 12 known substitutes for 5330-00-966-8978: 3020-00-009-3383, 5331-00-390-7910, 2990-00-459-7135 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15877?

Key specifications for 15877: Cross-Sectional Shape Style: O-RING; Hardness Rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL; Temp Rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF; Material Document and Classification: ASTM D2000,5BG715BE1E3 ASSN STD ALL MATERIAL RESPONSES OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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