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137900 — BOMB,GUIDED,PRACTICE

✓ Government record, cited
Hama · HOSE FITTING
PRODUCT OVERVIEW

137900: BOMB,GUIDED,PRACTICE.

- Cover with rubber finish for a pleasant touch sensation - Protects the back of the smartphone from dirt and scratches. Key specifications include amp_size_rating: 50.0, actuation_method: MAGNETIC, special_markings: WOODEN CNTR, NOT FOR SHIPBOARD ISSUE., ac_voltage_rating: 120.0 VOLTS NOMINAL, dot_registration_code: EX2001050139A, end_item_identification: WELDING MACHINE. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-477-1741, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
137900
NSN: 4730-00-477-1741
NIINs: 004771741, 014138347, 014851711
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 12603 — CLARK EQUIPMENT CO (USA)
SPECIFICATIONS
amp_size_rating50.0
actuation_methodMAGNETIC
special_markingsWOODEN CNTR, NOT FOR SHIPBOARD ISSUE.
ac_voltage_rating120.0 VOLTS NOMINAL
dot_registration_codeEX2001050139A
end_item_identificationWELDING MACHINE
dot_proper_shipping_nameNITROGEN, COMPRESSED
dot_identification_numberUN1066
hazardous_material_classification_code2.2 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION
general_characteristics_item_descriptionLASER GUIDED TRAINING ROUND BDU-60A/B F/PAVEWAY III PACK- A
reference_number_differentiating_characteristicsDIFFERENTIATED BY PACKAGING
national_electrical_manufacturers_association_standards_designNOT DESIGNED PER NEMA STD
NSN4730-00-477-1741
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 137900 · Hama ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 1
134063Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 137900?
137900 is a BOMB,GUIDED,PRACTICE manufactured by Hama.
What parts can replace 137900?
There is 1 known substitute for 137900: 134063. Substitute compatibility should be verified for your specific system.
What is the NSN for 137900?
137900 is cataloged in the U.S. Government catalog under NSN 4730-00-477-1741. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.